Engine Performance problem
2004 Hyundai Elantra 4 cyl Front Wheel Drive Automatic 87000 miles
I need to replace my o2 sensor. Looking at the front sensor I can clearly see there are 5 wires coming out of it. However, when I search various auto parts websites, most are selling o2 sensors with 4 wires and yet they claim that these are the correct items for my vehicle. Could these 4 wire sensors work and what is the difference? I have found some that sell 5 wire sensors but they are considerably more expensive. Is the difference worth it? I live and drive in AZ if that makes a difference. Thank you
have the same problem?
Monday, February 1st, 2010 AT 7:32 PM